#355ba3 color: Neptune Blue
#355ba3 is rgb(53, 91, 163) in RGB and oklch(48.093% 0.12395 261.892) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Dark
- Soft
- Cool
- ≈ Denim
- sky-700
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #355ba3
#355ba3 is a soft dark blue color. In OKLCH it has 48.1% lightness, 0.124 chroma and a hue of 262°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.61:1 contrast and black text 3.18:1, so white text reads better.
The closest named color is Neptune Blue (#2e5d9d). In Tailwind CSS the closest color is sky-700.
Lighter: #355ba3 mixed with white
Darker: #355ba3 mixed with black
Calmer: #355ba3 with less saturation
Similar named colors
Colors that go with #355ba3
Questions about #355ba3
What color is #355ba3?
#355ba3 is soft dark blue. The closest named color is Neptune Blue. In RGB it is rgb(53, 91, 163), in HSL hsl(219.27, 50.93%, 42.35%) and in OKLCH oklch(48.093% 0.12395 261.892).
What colors go well with #355ba3?
The complementary color of #355ba3 is #7f5500. For a calmer combination use the analogous colors #006896 and #604e9d. The triadic partners are #973b3d and #2e6e27.
Is white or black text more readable on #355ba3?
White text reads better on #355ba3: white gives a contrast ratio of 6.61:1 and black gives 3.18:1. WCAG AA asks for at least 4.5:1 for body text.
Is #355ba3 a warm or cool color?
#355ba3 is a cool color. In OKLCH its hue is 262 degrees, its lightness 48.1% and its chroma 0.124.